Exemplo n.º 1
0
void switch_mode(char x)
{
	if(x==1)
	{
		if(mode==0)
		{
			pos_mode1=0;
			LCD_CLEAR();
			DISPLAY(0,0,res);
		}
		if(mode==1)
		{
			pos_mode2=0;
			LCD_CLEAR();
			DISPLAY(0,0,fullc);
		/*	float acr = ds_get_acr();
			sprintf(fullc,"%d mAh",fullc_int);
			nowc_int = (int)(acr*fullc_int);
			sprintf(nowc,"%d mAh",nowc_int);*/
			float acr = ds_get_acr();
			fullc_int = atoi(fullc);
			nowc_int = (int)(acr*fullc_int/100);
			sprintf(nowc,"%05d mAh C",nowc_int);
			DISPLAY(1,0,nowc);
		 }
    	if(mode==2)
     	{
	    	LCD_CLEAR();
	    	LCD_WR_COM(0X0C);	
    	}
		
	}
	if(x==3)
	{
		//in mode 1 2 and entry the edit.
		if(mode!=0&&yes)
		{
			//cursor to the up left
			LCD_WR_COM(0x02);
			//flicker the cursor and the letter
			LCD_WR_COM(0x0f);
		}
		//in mode 1 2 and exit the edit.
		if(mode!=0&&!yes)
		{
			LCD_WR_COM(0X0C);
			if(mode==2)
			{
				float acr = ds_get_acr();
				fullc_int = atoi(fullc);
				nowc_int = (int)(acr*fullc_int);
				sprintf(nowc,"%05d Om",nowc_int);
				//res_int = atoi(res);
			}
		}

	}
}
Exemplo n.º 2
0
/**
 * @brief 	Initialize the LCD to wrap at 16 chars,
 * 			cursor off, and clear the screen.
 *
 * @param 	none
 *
 * @retval 	none
 */
void LCDInit(void)
{
	// Wait for LCD to power up
	SysTickDelay(ST_MS * 20);

	LCD_DISPLAY_MODE(0x30);
	LCD_CURSOR_MODE(0x32);
	LCD_CLEAR();
}
int lcd_open(struct inode *inode, struct file *filp)
{
	printk(KERN_INFO "lcd_couscous: release\n");
	LCD_INIT();
	LCD_HOME();
	LCD_CLEAR();
	if(MINOR(inode->i_rdev) != 0) {
		printk("mauvais numero d unite\n");
		return -EINVAL;
	}
	return 0;
}
Exemplo n.º 4
0
//液晶初始化
void LCD_INIT()
{

	//复位
	LOW(REST);
	delay_us(10);
	HIGH(REST);
	LOW(SCE);
	delay_us(2);
	HIGH(SCE);
	delay_us(2);

	//各种设置 详情查表
	W_BYTE(0x21,0);
	W_BYTE(0xC8,0);
	W_BYTE(0x06,0);
	W_BYTE(0x13,0);
	W_BYTE(0x20,0);

	LCD_CLEAR();
	W_BYTE(0x0C,0);
	LOW(SCE);
}
Exemplo n.º 5
0
int main()
{
	characters_init();
	PORT_INIT();
	LCD_INIT();
	init_key();
	//设定mah 2580 为3000mah 4b00 为6000
	/*while(!ds_reset());
	ds_write_byte(CMD_ONEWIRE_SKIP_ROM);
	ds_write_byte(CMD_ONEWIRE_WRITE);
	ds_write_byte(CMD_ADDR_ACR);
	ds_write_byte(0X4b);
	ds_write_byte(0X00);*/
	int count = 5; 
	char key;
	while(1)
	{
		key = get_key();
		//switch mode and in edit edit.
		if(key==1)
		{	
			//in mode 1 go to next cursor 
			if(yes&&mode==1)
			{		
				//go back to the begining of the line
				if(pos_mode1==4){LCD_WR_COM(0X02);}
				else
				{
					//cursor to the next
					LCD_WR_COM(0X14);
				}
				//the position of mode1 add
				pos_mode1 = (pos_mode1+1)%5;
			}
			else if(yes&&mode==2)
			{
				//go to the begining of the first line
				if(pos_mode2==4){LCD_WR_COM(0X02);}
				else
				{
						LCD_WR_COM(0x14);
				}
				pos_mode2 = (pos_mode2+1)%5;
			}
			else
			{
				switch_mode(1);
				mode = (mode+1)%3;
			}
		}
		if(key==3)
		{
			yes = ~yes;
			switch_mode(3);
		}
		if(key==2)
		{
			if(mode==1&&yes)
			{
				res[pos_mode1]=(res[pos_mode1]+1-'0')%10+'0';
				LCD_WR_COM(0X80+pos_mode1);
				LCD_WR_DATA(res[pos_mode1]);
				LCD_WR_COM(0X10);
				
			}
			if(mode==2&&yes)
			{
				fullc[pos_mode2] = (fullc[pos_mode2]+1-'0')%10+'0';	
				LCD_WR_COM(0x80+pos_mode2);
				LCD_WR_DATA(fullc[pos_mode2]);
				LCD_WR_COM(0X10);
			}
		}
		if(mode==0)
		{
			if(count==0)
			{
				count=4;
				LCD_CLEAR();
			}
			count--;
		}
		update();
		mode_pro();
		_delay_ms(50);
	}

}
Exemplo n.º 6
0
int main (void)
{	
	/// Configure Devices //////////////////////////////////////
	// Display configuration:
		frontLCD.ddr = &DDRD;
		frontLCD.port = &PORTD;
		frontLCD.pin = &PIND;
		frontLCD.pinNr_EN = PD5;
		frontLCD.pinNr_RS = PD4;
		frontLCD.pinNr_D4 = PD0;
		frontLCD.pinNr_D5 = PD1;
		frontLCD.pinNr_D6 = PD2;
		frontLCD.pinNr_D7 = PD3;

    // Buttion A configuration
		button_A.ddr = &DDRC;
		button_A.port = &PORTC;
		button_A.pin = &PINC;
		button_A.pinNr = PC7;
		button_A.internPullup = True;
		button_A.bounce_ms = 40;
		
	// Buttion B configuration
		button_B.ddr = &DDRC;
		button_B.port = &PORTC;
		button_B.pin = &PINC;
		button_B.pinNr = PC4;
		button_B.internPullup = True;
		button_B.bounce_ms = 40;	

    // Rotary encoder A  configuration
		encoder_A.ddr = &DDRC;
		encoder_A.port = &PORTC;
		encoder_A.pin = &PINC;
		encoder_A.pinNr_A = PC6;
		encoder_A.pinNr_B = PC5;
		encoder_A.internPullup = True;
		encoder_A.autoAcceleration = True;
		encoder_A.accerelationFactor = 200;
	
	// Rotary encoder B  configuration
		encoder_B.ddr = &DDRC;
		encoder_B.port = &PORTC;
		encoder_B.pin = &PINC;
		encoder_B.pinNr_A = PC3;
		encoder_B.pinNr_B = PC2;
		encoder_B.internPullup = True;
		encoder_B.autoAcceleration = True;
		encoder_B.accerelationFactor = 100;
	/// END Configure Devices //////////////////////////////////
	
	/// INIT Devices ///////////////////////////////////////////
	// INIT display
		LCD_INIT(&frontLCD);
		LCD_CLEAR(&frontLCD);

    // INIT buttons	
		BUTTON_INIT(&button_A);
		BUTTON_INIT(&button_B);

    // INIT rotary encoders
		ROTARYENC_INIT(&encoder_A);
		ROTARYENC_INIT(&encoder_B);		
	/// END INIT Devices ///////////////////////////////////////
	
	while(1)
        MainMenu(); // Enter main-menu (see below)

	return 0;
}